[An intermediate, locally aggressive lipomatous neoplasm. Microscopically, the adipose tissue contains large and pleomorphic lipoblasts, and is dissected by fibrous septa containing spindle cells. It requires a wide local excision, may recur locally, but never metastasizes. ( NCI )]
UMLS (NCI) C1266129Atypical Lipomatous Tumor
Lipoma-Like Liposarcoma
Superficial Well Differentiated Liposarcoma
Well Differentiated Liposarcoma of Superficial Soft Tissue